Alameda County  »  94610  »  Portsmouth Rd  »  30 Portsmouth Rd

30 Portsmouth Road, Oakland, CA 94610 - Property report

Also known as: 30 Portsmouth Rd

Property image for 30 Portsmouth Road, Oakland, CA 94610
static Mapbox map

Property type

Single Family Residential Homes Used as Such (1100)

Year built

1917

Acreage

0.21

General Information

Address
Primary address
30 Portsmouth Rd
Oakland, CA 94610
Zip code
94610
County
Alameda
Parcel ID
51-4758-19-1

Owner

Find out who owns 30 Portsmouth Road, Oakland, CA 94610. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Base tax
$20,190
Current property tax
$20,108
Tax per sq. ft.
$8
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
2,672
Stories
2
Year built
1917
Building material
Wood/wood and steel frames
Last altered
1951
Rooms
9
Elevator
Bedrooms
5
Bathrooms
3
Lot
Acreage
0.21
Zoning & use
Zoning
Low Density Residential (R)
Units
1

Area overview

Walk score
61 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
39 /100.  Somewhat Bikeable
School district
PIEDMONT UNIFIED SCH
Ownership

Ownership information for 30 Portsmouth Road, Oakland, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 30 Portsmouth Road, Oakland, CA 94610

No recently recorded sales for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
05/02/2024 Trust Transfer Deed XXXXXXX XXXX XXXXXX XXXXXXX XXXX X XX
12/22/2022 Deed of trust XXXXXXX XXXX XXXXXX XXXXX XXXXXXXX XXXX
11/13/2020 Deed of trust XXXXXXX XXXX XXXXXX XXXXXXXX XXXXXXX XXXXXXXX XXXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 30 Portsmouth Road, Oakland, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Base tax
$20,190
Current property tax
$20,108
Tax per sq. ft.
$8
Recent tax assessments
Market value
$1,711,320
Land value
$609,324
Building value
$1,101,996

More about Alameda County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $1,711,320 1.1798 $20,190 +0.93%
2024-2025 $1,677,771 1.1923 $20,004 +1.40%
2023-2024 $1,644,876 1.1994 $19,729 +2.97%
2022-2023 $1,612,634 1.1881 $19,160 +5.44%
2021-2022 $1,581,016 1.1494 $18,172 -0.07%
2020-2021 $1,564,811 1.1621 $18,185 -3.14%
2019-2020 $1,534,139 1.2237 $18,773 +3.73%
2018-2019 $1,504,065 1.2033 $18,098 -0.74%
2017-2018 $1,474,575 1.2365 $18,233 +8.36%
2016-2017 $1,445,668 1.1639 $16,826 -0.74%
Permits

Permit information for 30 Portsmouth Road, Oakland, CA

No recently recorded permits for this property.

Neighborhood

Piedmont residential market stats

Access a detailed real estate market overview of Piedmont so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Piedmont and compare it to other neighborhoods in Alameda.

Median sale price

$3,000,000

17.6% Y-o-Y

Median price/sq. ft.

$1,196

12.9% Y-o-Y

Alameda county median sale price

$955,000

-6.4% Y-o-Y

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 30 Portsmouth Road, Oakland, CA 94610 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Wildwood Elementary School 8 Public K-5 264 0.16
Piedmont Preschool NR Public 0 0.37
Piedmont Adult Education NR Public 0 0.42
Havens Elementary School 8 Public K-5 439 0.55
Crocker Highlands Elementary School 8 Public K-5 422 0.60
Beach Elementary School 8 Public K-5 288 0.68
Grand Lake Montessori NR Private PK-5 160 0.90
Grand Lake Montessori NR Private PK-5 160 0.90
Cleveland Elementary School 6 Public K-5 371 1.07
Piedmont Avenue Elementary School 4 Public K-5 332 1.09
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Piedmont Middle School 9 Public 6-8 512 0.32
Piedmont Preschool NR Public 0 0.37
Piedmont Adult Education NR Public 0 0.42
Edna Brewer Middle School 7 Public 6-8 781 1.03
West Wind Academy NR Private 4-12 20 1.16
St. Leo the Great School NR Private PK-8 237 1.17
Zion Lutheran School NR Private K-8 65 1.28
Pacific Boychoir Academy NR Private 3-8 27 1.28
Berkeley Rose Waldorf School NR Private PK, K-8 28 1.29
Westlake Middle School 2 Public 6-8 314 1.46
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Piedmont Preschool NR Public 0 0.37
Millennium High Alternative School 8 Public 9-12 61 0.37
Piedmont Adult Education NR Public 0 0.42
Piedmont High School 10 Public 9-12 763 0.42
Williams Academy NR Private 9-12 0 0.70
AIMS College Prep High 8 Charter 9-12 433 0.89
Oakland High School 4 Public 9-12 1,531 0.92
Bayhill High School NR Private 9-12 0 1.05
West Wind Academy NR Private 4-12 20 1.16
Oakland Technical High School 7 Public 9-12 1,796 1.51

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 30 Portsmouth Road, Oakland, CA

1250 Grand Ave, Oakland 1246 Grand Ave, Oakland 399 Somerset Rd, Oakland

Nearby ZIP codes for 30 Portsmouth Road, Oakland, CA

94502, Alameda County, CA 94601, Alameda County, CA 94602, Alameda County, CA 94611, Alameda County, CA 94613, Alameda County, CA 94618, Alameda County, CA 94703, Alameda County, CA 94704, Alameda County, CA 94709, Alameda County, CA

Frequently asked questions

What is the year built for 30 Portsmouth Road, Oakland, CA 94610?

The development at 30 Portsmouth Road, Oakland, CA 94610 was built in 1917.

What is the total square footage of 30 Portsmouth Road, Oakland, CA 94610?

30 Portsmouth Road, Oakland, CA 94610 has a total of 2,672 square feet.

What is the assessed value of 30 Portsmouth Road, Oakland, CA 94610?

30 Portsmouth Road, Oakland, CA 94610 is currently assessed at $1,711,320.

What are the property taxes for 30 Portsmouth Road, Oakland, CA 94610?

The property taxes for 30 Portsmouth Road, Oakland, CA 94610 total $20,190.

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